Arson manga

Kanji: アーソン
Romaji: Āson
Status: Deceased
Gender: Male
Affiliations: Soukai Syndicate
Voice Actor: Ueda Youji (Japanese)
Huber Chuck (English)
Novel Debut: Neo-Saitama in Flames 4
Manga Debut: Chapter 1
Anime Debut: Episode 2
Image Gallery

Arson (アーソン, Āson) is a ninja from the Soukai Syndicate.


Arson wears a green suit and also a pair of special knuckle-dusters. His face is partially covered by a mask. His overall appearence is similar to the one of Laomoto's Voice.


He regards Ninja Slayer as a "lie told by weaklings".


Part 1: Neo-Saitama in FlamesEdit

Machine of Vengeance Edit

Arson interrupts negotiations over the price of an illegal drug men-tai, conducted between a gang of thugs and the Soukai Syndicate, chopping the heads of most of the members of the gang. He then threatens the last one left alive, telling him not to underestimate the power of Soukaiya's members. After that, he enters a limousine along with a group of Clone Yakuza, not knowing that the driver is actually Ninja Slayer in disguise.

Ninja Slayer tries to kill Arson by driving the vehicle into a building, however Arson and the Yakuza manage to get out in time. Arson then duels Ninja Slayer, but is quickly defeated. In his final moments he threatens Ninja slayer, telling that ninja from the Soukai Syndicate will avenge his death.

Power & AbilitiesEdit

His very name hints to his Katon-jitsu or inferno style technique, a pyrokinesis punch that burns opponents to death via the supernatural phenomenon of spontaneous combustion. With his formidable jitsu and karate, he overpowers villainous gangs, causing a scene in the microcosmos of the underworld food chain.


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